Boxer Plus

Unleash Radiant Warmth with the Boxer Plus – A Fusion of Efficiency and Elegance by Leenders Fireplaces

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Product Description

Elevate your home with the Boxer Plus fireplace by Leenders Haardkachels. Born from 30 years of expertise, this fireplace seamlessly blends fast and slow combustion for an unparalleled heating experience. Its expressive design, coupled with advanced technology, makes it a must-have addition to your living space.

Product Features

Fast and Slow Combustion: Achieve the ideal balance between quick heating and prolonged warmth with the innovative design.
Heat Storage: Enjoy up to 16 hours of radiant heat, reaching 60°C after 8 hours.
High Efficiency: Experience a closed-fire system for maximum efficiency.
Expressive Design: The compact fireplace boasts a muscular and puristic shape, complemented by 7cm thick ceramic concrete sidestones.
Fresh Air Intake: Option for fresh air supply from wall/floor.
Free Standing: Choose between top or rear outlet options.

Product Specifications


Height: 120 cm (47.2 inches)
Width: 80 cm (31.5 inches)
Depth: 45 cm (17.7 inches)

150 kg (330 lbs)

Manufacturer’s Warranty: 5 years
Fuel Type:

Wood Logs (recommended size: 30 cm / 12 inches)
Heating Capacity:

Suitable for spaces up to 200 square meters (2152 square feet)

Installation Options

Free-standing with a top or rear outlet

Fuel Types


Fuel Type Application


Clearances and Cavity Measurements

Minimum Clearances:

Front: 30 cm (12 inches) from the front of the fireplace to the nearest combustible material.
Sides: 20 cm (8 inches) on each side from the fireplace to the nearest combustible material.
Rear: 15 cm (6 inches) from the back of the fireplace to the nearest combustible material.
Minimum Cavity Dimensions:

Height: 150 cm (59 inches)
Width: 100 cm (39 inches)
Depth: 60 cm (23.6 inches)


Limited warranty

Product Highlights

Elevate your home heating experience with the Boxer Plus fireplace by Leenders Fireplaces, a masterpiece born from over 30 years of expertise. This innovative fireplace seamlessly blends the best of both worlds, offering a unique combination of fast and slow combustion. The fast interior effortlessly reaches operating temperatures, ensuring quick warmth when needed, while the slow sidestones retain and radiate heat for an extended period, maintaining a comfortable ambiance for up to 16 hours at temperatures reaching 60°C (140°F) after 8 hours. The Boxer Plus is not just a heating appliance; it’s a statement piece with its expressive design featuring 7cm thick ceramic concrete sidestones, adding a touch of sophistication and warmth to any living space.

Designed for efficiency and style, the Boxer Plus boasts a closed-fire system that maximizes heat output while minimizing environmental impact. The muscular and puristic shape of the fireplace, combined with the option for fresh air intake from the wall or floor, enhances its versatility and adaptability to various home settings. Whether you choose the top or rear outlet, the Boxer Plus stands as a testament to Leenders Haardkachels’ commitment to combining cutting-edge technology with timeless design. Experience the pinnacle of fireplace innovation and craftsmanship with the Boxer Plus – where combustion, warmth, and fire converge in a harmonious dance to create an unparalleled heating solution for your home.

Company Overview for Manufacturer

Leenders Haardkachels, the visionary manufacturer behind the Boxer Plus fireplace, stands at the forefront of fireplace innovation with a rich legacy spanning several decades. Founded with a passion for combustion, warmth, and fire, the Dutch-based company has become a trailblazer in the design and production of high-quality heating solutions.

Established in Oirschot, Netherlands, Leenders Haardkachels has accumulated over 30 years of experience in crafting fireplaces that seamlessly blend cutting-edge technology with timeless design. The company’s commitment to excellence is evident in its diverse range of products, each a testament to meticulous craftsmanship and innovative engineering. Leenders Fireplaces places a strong emphasis on sustainability, creating appliances that not only provide efficient heating but also minimize environmental impact.

With a dedication to pushing the boundaries of fireplace design, Leenders Haardkachels continues to captivate homeowners and architects alike. The company’s creations, including the Boxer Plus, showcase a harmonious fusion of form and function, making Leenders Fireplaces a trusted name for those seeking premium, eco-friendly, and aesthetically pleasing heating solutions. As they continue to evolve in the ever-changing landscape of home heating, Leenders Haardkachels remains a symbol of excellence and sophistication in the fireplace industry.


Q: Is the Boxer Plus fireplace suitable for both fast and slow combustion?
A: Yes! The Boxer Plus offers an ideal combination of fast interior heating and slow sidestones for extended warmth.

Q: How long does the heat storage last in the Boxer Plus?
A: The Boxer Plus provides up to 16 hours of heat storage, maintaining a temperature of 60°C after 8 hours.

Q: What is the design inspiration behind the Boxer Plus?
A: The design and technique of the Boxer Plus are based on the Boxer from 1982, incorporating 30 years of Leenders Haardkachels’ expertise.

Q: Can the Boxer Plus be considered an energy-efficient fireplace?
A: Absolutely! The Boxer Plus features a closed-fire system for high efficiency.

Q: Are there different outlet options for the Boxer Plus?
A: Yes, the Boxer Plus is available with both top and rear outlet options for flexibility in installation.

Q: How much does the Boxer Plus weigh?
A: The weight of the Boxer Plus is 150 kg (330 lbs).

Q: What kind of warranty does the Boxer Plus come with?
A: The Boxer Plus comes with a manufacturer’s warranty of 5 years.

Q: What type of fuel is recommended for the Boxer Plus?
A: The Boxer Plus is designed to burn wood logs, with a recommended size of 30 cm (12 inches).

Q: What is the heating capacity of the Boxer Plus?
A: The Boxer Plus is suitable for spaces up to 200 square meters (2152 square feet).

Q: How thick are the ceramic concrete sidestones on the Boxer Plus?
A: The Boxer Plus features expressive 7cm thick ceramic concrete sidestones, adding to its sturdy charisma.

Q: Is fresh air intake possible with the Boxer Plus?
A: Yes, the Boxer Plus offers the option for fresh air supply from either the wall or floor.